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During meiosis II, the secondary oocyte divides unevenly, with one cell (the ovum) receiving half of the chromosomes and nearly all the cytoplasm and organelles, while the other cell, the polar body, is much smaller and eventually degenerates. With your group, propose an explanation to describe why the secondary oocyte divides in this way.

Assignment 1 1-Partial hydrogenation of (healthy) cis unsaturated fats produces trans fatty acids. Most of the trans fats produced by the hydrogentation process are classified as saturated fats even though they are still ...

http://ed.ted.com/on/hwhfwgfw 1. Why can fancy traits, like long tail feathers that make flying more difficult, evolve even if they make survival less likely? 2. In a particular bird population, males with the longest an ...

1. Identify (list) the two basic types of cells. 2. Would you find proteins inside cells or cells inside proteins? (choose one answer) 3. What two things make osmosis a special type of diffusion? 4. What is a selectively ...

Assignment Part 1 Background When you look around at the world, you can see many examples that demonstrate how an object's or a system's structure relates to its function. The structure of a highway system, for example, ...

Pick a type of cancer to research. Find articles that answer questions concerning your chosen type of cancer. An annotated bibliography consists of two parts: the reference citation in APA format, followed by the summary ...

Biology class - must be 250 words must cite work. Test your knowledge of cells and cell processes by dragging the name to the appropriate organelle in the three interactive websites Prokaryotes Basic Structure, The Plant ...

Biology class. Must cite work, must be 250 words. YouTube URL: http://www.youtube.com/watch?v=rjza24Oyalc Dieters often talk about their metabolism. What is metabolism? Catabolism? Anabolism? Total metabolic rate (TMR)? ...

1. What do primatologists study to trace evolution? Do they observe primates in natural environments or in captivity? 2. What are the 2 most common ethical concerns that primatologists face? 3. What are the 8 characteris ...